text: import pytest
  
  import stk
  
  from ...case_data import CaseData
  
  
  @pytest.fixture(
      scope='session',
      params=(
          lambda name: CaseData(
              molecule=stk.ConstructedMolecule(
                  topology_graph=stk.cof.Honeycomb(
                      building_blocks=(
                          stk.BuildingBlock(
                              smiles='BrC1=C(Br)[C+]=N1',
                              functional_groups=[stk.BromoFactory()],
                          ),
                          stk.BuildingBlock(
                              smiles=(
                                  'Br[C+]1C2[C+]=NC2(Br)[C+](F)[C+](Br)'
                                  '[C+2]1'
                              ),
                              functional_groups=[stk.BromoFactory()],
                          ),
                      ),
                      lattice_size=(2, 2, 1)),
              ),
              smiles=(
                  '[H]C12[C+]=NC1(Br)[C+](F)[C+](Br)[C+2][C+]2C1=C([C+]2'
                  '[C+2][C+]3C4=C([C+]=N4)[C+]4[C+2][C+](C5=C(N=[C+]5)[C'
                  '+]5[C+2][C+](C6=C(Br)[C+]=N6)[C+](F)C6(N=[C+]C56[H])C'
                  '5=C([C+]=N5)C56N=[C+]C5([H])[C+](C5=C([C+]7[C+2][C+]('
                  'C8=C(Br)[C+]=N8)[C+](F)C8(C9=C(Br)[C+]=N9)N=[C+]C78[H'
                  '])N=[C+]5)[C+2][C+](C5=C(N=[C+]5)[C+]5[C+2][C+](C7=C('
                  '[C+]=N7)[C+]7[C+2][C+](Br)[C+](F)C8(N=[C+]C78[H])C7=C'
                  '(N=[C+]7)C7(N=[C+]C27[H])[C+]3F)C2([H])[C+]=NC2(C2=C('
                  'Br)[C+]=N2)[C+]5F)[C+]6F)C2([H])[C+]=NC2(Br)[C+]4F)N='
                  '[C+]1'
              ),
              name=name,
          ),
          lambda name: CaseData(
              molecule=stk.ConstructedMolecule(
                  topology_graph=stk.cof.Honeycomb(
                      building_blocks=(
                          stk.BuildingBlock(
                              smiles='BrC1=C(Br)[C+]=N1',
                              functional_groups=[stk.BromoFactory()],
                          ),
                          stk.BuildingBlock(
                              smiles=(
                                  'Br[C+]1C2[C+]=NC2(Br)[C+](F)[C+](Br)'
                                  '[C+2]1'
                              ),
                              functional_groups=[stk.BromoFactory()],
                          ),
                      ),
                      lattice_size=(2, 2, 1),
                      vertex_alignments={0: 1, 1: 1, 2: 1, 3: 1, 4: 1},
                  ),
              ),
              smiles=(
                  '[H]C12[C+]=NC1(Br)[C+](F)[C+](Br)[C+2][C+]2C1=C([C+]2'
                  '[C+2][C+]3C4=C([C+]=N4)[C+]4[C+2][C+](C5=C(N=[C+]5)[C'
                  '+]5[C+2][C+](C6=C(Br)[C+]=N6)[C+](F)C6(N=[C+]C56[H])C'
                  '5=C([C+]=N5)[C+]5[C+2][C+](C6=C([C+]7[C+2][C+](C8=C(B'
                  'r)N=[C+]8)C8([H])[C+]=NC8(C8=C(Br)N=[C+]8)[C+]7F)[C+]'
                  '=N6)[C+](F)C6(N=[C+]C56[H])C5=C(N=[C+]5)[C+]5[C+2][C+'
                  '](C6=C([C+]=N6)[C+]6[C+2][C+](Br)[C+](F)C7(N=[C+]C67['
                  'H])C6=C(N=[C+]6)C6(N=[C+]C26[H])[C+]3F)C2([H])[C+]=NC'
                  '2(C2=C(Br)[C+]=N2)[C+]5F)C2([H])[C+]=NC2(Br)[C+]4F)N='
                  '[C+]1'
              ),
              name=name,
          ),
          lambda name: CaseData(
              molecule=stk.ConstructedMolecule(
                  topology_graph=stk.cof.Honeycomb(
                      building_blocks=(
                          stk.BuildingBlock(
                              smiles='BrC1=C(Br)[C+]=N1',
                              functional_groups=[stk.BromoFactory()],
                          ),
                          stk.BuildingBlock(
                              smiles=(
                                  'Br[C+]1C2[C+]=NC2(Br)[C+](F)[C+](Br)'
                                  '[C+2]1'
                              ),
                              functional_groups=[stk.BromoFactory()],
                          ),
                      ),
                      lattice_size=(2, 2, 1),
                      vertex_alignments={0: 2, 1: 2},
                  ),
              ),
              smiles=(
                  '[H]C12[C+]=NC1(Br)[C+](F)[C+](Br)[C+2][C+]2C1=C([C+]2'
                  '[C+2][C+]3C4=C([C+]=N4)[C+]4[C+2][C+](C5=C(N=[C+]5)[C'
                  '+]5[C+2][C+](C6=C(Br)[C+]=N6)[C+](F)C6(N=[C+]C56[H])C'
                  '5=C([C+]=N5)[C+]5[C+2][C+](C6=C(N=[C+]6)[C+]6[C+2][C+'
                  '](C7=C([C+]=N7)[C+]7[C+2][C+](Br)[C+](F)C8(N=[C+]C78['
                  'H])C7=C(N=[C+]7)C7(N=[C+]C27[H])[C+]3F)C2([H])[C+]=NC'
                  '2(C2=C(Br)[C+]=N2)[C+]6F)C2([H])[C+]=NC2(C2=C(C36N=[C'
                  '+]C3([H])[C+](C3=C(Br)[C+]=N3)[C+2][C+](C3=C(Br)[C+]='
                  'N3)[C+]6F)N=[C+]2)[C+]5F)C2([H])[C+]=NC2(Br)[C+]4F)N='
                  '[C+]1'
              ),
              name=name,
          ),
      ),
  )
  def cof_honeycomb(request) -> CaseData:
      return request.param(
          f'{request.fixturename}{request.param_index}',
      )
  